ADICET BIO INC ACET
$9.00
+4.4% 52w: $6.11 – $16.64
Latest 13F among current holders filed 3 months ago (Jun 3, 2026)
Price — last 12 months
research preview data6.1111.3716.64
Aug 18, 2025 Jul 2, 2026
Institutional holders
49
+0 QoQ
13F value
$43.7M
-23.3% QoQ
Smart-money holders
10
signal tier ≥ 2
New smart buyers
0
Q1 2026
Options barometer
109.4×
$373K calls / $3K puts
Institutional value by quarter
Number of holders
Who owns ACET?
Q1 2026 filings| Fund | Type | Shares | Value | % of fund | Change |
|---|---|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. ★2 | Fundamental diversified | 1.2M | $8.1M | — | +24.7% |
| ORBIMED ADVISORS LLC ★2 | Fundamental diversified | 1.0M | $7.0M | — | Held |
| FRANKLIN RESOURCES INC | Long only active | 626.6K | $4.3M | 0.0% | Held |
| CITADEL ADVISORS LLC | Multistrat pod | 381.8K | $2.6M | 0.0% | +254.1% |
| VANGUARD CAPITAL MANAGEMENT LLC | Diversified mechanical | 336.5K | $2.3M | — | — |
| Woodline Partners LP | Other | 313.1K | $2.1M | — | -49.9% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | Other | 274.4K | $1.9M | — | Held |
| Prosight Management, LP ★2 | Fundamental concentrated | 250.2K | $1.7M | — | Held |
| RENAISSANCE TECHNOLOGIES LLC | Quant stat arb | 232.6K | $1.6M | — | -4.3% |
| Stonepine Capital Management, LLC ★2 | Fundamental concentrated | 222.0K | $1.5M | — | +0.9% |
| Alyeska Investment Group, L.P. | Quant stat arb | 203.8K | $1.4M | — | Held |
| Carlyle Group Inc. ★3 | Fundamental concentrated | 184.3K | $1.3M | — | Held |
| NEXTBio Capital Management LP ★3 | Fundamental concentrated | 157.8K | $1.1M | — | Held |
| ACADIAN ASSET MANAGEMENT LLC | Quant stat arb | 118.1K | $802K | 0.0% | -34.9% |
| GEODE CAPITAL MANAGEMENT, LLC | Index provider | 101.1K | $689K | — | +13.8% |
| DAFNA Capital Management LLC ★2 | Fundamental diversified | 93.8K | $639K | — | Held |
| Burkehill Global Management, LP | Quant stat arb | 62.5K | $426K | — | Held |
| REGENERON PHARMACEUTICALS, INC. ★2 | Fundamental diversified | 60.5K | $412K | — | Held |
| Rangeley Capital, LLC ★2 | Fundamental diversified | 56.0K | $381K | — | +124.0% |
| ADAR1 Capital Management, LLC | Other | 53.8K | $367K | 0.0% | -58.2% |
| VANGUARD FIDUCIARY TRUST CO | Diversified mechanical | 50.3K | $343K | — | — |
| Trexquant Investment LP | Diversified mechanical | 43.7K | $297K | — | New |
| TWO SIGMA INVESTMENTS, LP | Quant stat arb | 43.1K | $294K | 0.0% | -70.2% |
| RBF Capital, LLC | Other | 38.6K | $263K | 0.0% | -50.0% |
| UBS Group AG | Bank broker | 38.4K | $261K | 0.0% | +910.5% |
| JANE STREET GROUP, LLC | Market maker | 37.1K | $253K | 0.0% | New |
| BlackRock, Inc. | Index provider | 36.6K | $249K | 0.0% | Held |
| STATE STREET CORP | Index provider | 36.2K | $247K | 0.0% | +39.9% |
| BARCLAYS PLC | Bank broker | 25.0K | $170K | 0.0% | Held |
| JOHNSON & JOHNSON ★3 | Fundamental concentrated | 22.8K | $155K | — | Held |
| NORTHERN TRUST CORP | Index provider | 19.2K | $131K | 0.0% | +36.5% |
| XTX Topco Ltd | Market maker | 19.1K | $130K | 0.0% | +2.8% |
| OCCUDO QUANTITATIVE STRATEGIES LP | Quant stat arb | 15.1K | $114K | — | New |
| Vontobel Holding Ltd. | Diversified mechanical | 14.2K | $97K | 0.0% | New |
| DIMENSIONAL FUND ADVISORS LP | Quant stat arb | 10.8K | $73K | — | New |
| Vanguard Global Advisers, LLC | Diversified mechanical | 5.2K | $36K | — | — |
| NewEdge Advisors, LLC | Diversified mechanical | 3.9K | $26K | 0.0% | New |
| MORGAN STANLEY | Bank broker | 3.5K | $24K | 0.0% | +14.9% |
| FNY Investment Advisers, LLC | Quant stat arb | 3.2K | $21K | — | -47.5% |
| ROYAL BANK OF CANADA | Bank broker | 1.7K | $11K | 0.0% | -68.8% |
| Tower Research Capital LLC (TRC) | Market maker | 1.4K | $10K | 0.0% | +32.6% |
| SIMPLEX TRADING, LLC | Market maker | 1.4K | $9K | 0.0% | +1501.1% |
| Avion Wealth | Wealth advisor | 246 | $1K | 0.0% | New |
| BNP PARIBAS FINANCIAL MARKETS | Bank broker | 50 | $340 | 0.0% | Held |
| SBI Securities Co., Ltd. | Diversified mechanical | 19 | $129 | 0.0% | Held |
| NATIONAL BANK OF CANADA /FI/ | Diversified mechanical | 17 | $115 | 0.0% | New |
| JPMORGAN CHASE & CO | Bank broker | 8 | $49 | 0.0% | -33.3% |
| Caitong International Asset Management Co., Ltd | Diversified mechanical | 3 | $20 | — | New |
| DANSKE BANK A/S | Diversified mechanical | 1 | $7 | — | Held |
Exits are not a bearish signal: our backtest shows stocks specialists exit keep outperforming for 3+ quarters — selling usually means profit-taking, not a forecast.
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